Removed the frame parameter from didChangeBrandColor

Source/web/tests/WebFrameTest.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 5530 matching lines @@
     EXPECT_EQ(40, dragImage->size().height());
     const SkBitmap& dragBitmap = dragImage->bitmap();
     SkAutoLockPixels lockPixel(dragBitmap);
     EXPECT_EQ(0, memcmp(bitmap.getPixels(), dragBitmap.getPixels(), bitmap.getSize()));
 }
 
 class BrandColorTestWebFrameClient : public FrameTestHelpers::TestWebFrameClient {
 public:
     BrandColorTestWebFrameClient()
         : m_didNotify(false)
-        , m_brandColor(0)
     {
     }
 
     bool didNotify() const
     {
         return m_didNotify;
     }
 
-    WebColor brandColor() const
-    {
-        return m_brandColor;
-    }
-
 private:
-    virtual void didChangeBrandColor(WebLocalFrame* webLocalFrame)
+    virtual void didChangeBrandColor()
     {
         m_didNotify = true;
-        m_brandColor = webLocalFrame->document().brandColor();
     }
 
     bool m_didNotify;
-    WebColor m_brandColor;
 };
 
 TEST_F(WebFrameTest, BrandColor)
 {
     registerMockedHttpURLLoad("brand_color_test.html");
     FrameTestHelpers::WebViewHelper webViewHelper;
     BrandColorTestWebFrameClient client;
     webViewHelper.initializeAndLoad(m_baseURL + "brand_color_test.html", false, &client);
     EXPECT_TRUE(client.didNotify());
-    EXPECT_EQ(0xff0000ff, client.brandColor());
+    EXPECT_EQ(0xff0000ff, webViewHelper.webView()->mainFrame()->document().brandColor());

[dcheng, 2014/06/17 16:51:55]

The site isolation team hasn't had enough cycles to start moving legacy methods
from WebFrame to WebLocalFrame, but I would recommend going through
mainFrameImpl() for now here--WebDocument isn't going to be available from
WebFrame in the long term, and it saves us some refactoring later.

[michaelbai, 2014/06/17 17:06:08]

Done.

Is there any document about how to add web API in blink from site isolation
team?

 }
 
 } // namespace